40802829440

素因数分解:

$2^7\times 5^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1\times {\mathrm{797}}^1$

素因数の和:1462

約数の個数: 128

約数和(自身を含む): 98456601600

約数和(自身を除く): 57653772160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 320, 334, 479, 640, 668, 797, 835, 958, 1336, 1594, 1670, 1916, 2395, 2672, 3188, 3340, 3832, 3985, 4790, 5344, 6376, 6680, 7664, 7970, 9580, 10688, 12752, 13360, 15328, 15940, 19160, 21376, 25504, 26720, 30656, 31880, 38320, 51008, 53440, 61312, 63760, 76640, 79993, 102016, 106880, 127520, 133099, 153280, 159986, 255040, 266198, 306560, 319972, 381763, 399965, 510080, 532396, 639944, 665495, 763526, 799930, 1064792, 1279888, 1330990, 1527052, 1599860, 1908815, 2129584, 2559776, 2661980, 3054104, 3199720, 3817630, 4259168, 5119552, 5323960, 6108208, 6399440, 7635260, 8518336, 10239104, 10647920, 12216416, 12798880, 15270520, 17036672, 21295840, 24432832, 25597760, 30541040, 42591680, 48865664, 51195520, 61082080, 63754421, 85183360, 122164160, 127508842, 244328320, 255017684, 318772105, 510035368, 637544210, 1020070736, 1275088420, 2040141472, 2550176840, 4080282944, 5100353680, 8160565888, 10200707360, 20401414720, 40802829440]

約数ペア:

[(1, 40802829440), (2, 20401414720), (4, 10200707360), (5, 8160565888), (8, 5100353680), (10, 4080282944), (16, 2550176840), (20, 2040141472), (32, 1275088420), (40, 1020070736), (64, 637544210), (80, 510035368), (128, 318772105), (160, 255017684), (167, 244328320), (320, 127508842), (334, 122164160), (479, 85183360), (640, 63754421), (668, 61082080), (797, 51195520), (835, 48865664), (958, 42591680), (1336, 30541040), (1594, 25597760), (1670, 24432832), (1916, 21295840), (2395, 17036672), (2672, 15270520), (3188, 12798880), (3340, 12216416), (3832, 10647920), (3985, 10239104), (4790, 8518336), (5344, 7635260), (6376, 6399440), (6680, 6108208), (7664, 5323960), (7970, 5119552), (9580, 4259168), (10688, 3817630), (12752, 3199720), (13360, 3054104), (15328, 2661980), (15940, 2559776), (19160, 2129584), (21376, 1908815), (25504, 1599860), (26720, 1527052), (30656, 1330990), (31880, 1279888), (38320, 1064792), (51008, 799930), (53440, 763526), (61312, 665495), (63760, 639944), (76640, 532396), (79993, 510080), (102016, 399965), (106880, 381763), (127520, 319972), (133099, 306560), (153280, 266198), (159986, 255040)]